Contrast Ratio: Easily calculate color contrast ratios. Passing WCAG was never this easy!

How to use As you type, the contrast ratio indicated will update. Hover over the circle to get more detailed information. When semi-transparent colors are involved as backgrounds, the contrast ratio will have an error margin, to account for the different colors they may be over. This sample text attempts to visually demonstrate how readable…

BBC Mobile Accessibility Guidelines

The BBC Standards and Guidelines for Mobile Accessibility are a set of technology agnostic best practices for mobile web content, hybrid and native apps. This prototype is for use by BBC employees and suppliers and anyone else involved in the development of mobile and native websites and apps. Find out more about the BBC Mobile Accessibility…

Colour Contrast Analyser (CCA)

Colour Contrast Analyser (CCA) | The Paciello Group – Your Accessibility Partner (WCAG 2.0/508 audits, VPAT, usability and accessible user experience). The Colour Contrast Analyser (CCA) helps you determine the legibility of text and the contrast of visual elements, such as graphical controls and visual indicators.